It is the antiquity of the Sphinx which thrills us as we look upon it, for in itself it has no charms. The desert's waves have risen to its breast, as if to wrap the monster in a winding-sheet of gold. The face and head have been mutilated by Moslem fanatics. The mouth, the beauty of whose lips was once admired, is now expressionless. Yet grand in its loneliness, – veiled in the mystery of unnamed ages, – the relic of Egyptian antiquity stands solemn and silent in the presence of the awful desert – symbol of eternity. Here it disputes with Time the empire of the past; forever gazing on and on into a future which will still be distant when we, like all who have preceded us and looked upon its face, have lived our little lives and disappeared. 
Only as early as the 4th Dynasty do we actually find convincing evidence of successful, true mummification. The mother of Khufu , the king who built the Great Pyramid at Giza , also had a tomb at Giza . Though her body has not been found, in her tomb was discovered preserved viscera which could probably be attributed to this queen. An analysis of these viscera packets proved that they had been treated with natron, the agent that was successfully used in later times to dehydrate the body tissue. Hence, this find demonstrates that the two most important components of mummification, evisceration of the body and dehydration of the tissues, was already in use by royalty. Afterwards, mummification continued to be practiced in Egypt for some three thousand years, lasting until the end of the Christian era .